/* xxx.css */
.container {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.box{
    width: 200px;
    height: 200px;
    background-color: #ff0000;
    margin-top: 30px;
}
.buttonBox{
    margin-top: 30px;
    width: 250px;
    justify-content: space-between;
}
button{
    background-color: #8e8b89;
    color: white;
    width: 100px;
    height: 40px;
    font-size: 24px;
}